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CHC D230

The D230 is a new generation of echo sounder from CHC which is small, portable and highly accurate. With an innovative design that makes Hydrographic Surveying simpler and therefore more productive.

Key Features

● Small and portable 

● Frequency: 200 KHz

● Easy to connect to your computer and GNSS receiver

● Flexible power supply options, 10 V DC to 30 V DC or 100 V AC to 240 V AC

● Software controlled with automatically adjustable parameters

● High-level anti-interference technology automatically filters the second echo 


Portable Echo Sounder

Sounding accuracy is ± 0.02 m + 0.1% x D (D is the depth of the water). Detection range 0.3 m to 200 m. The minimum 0.3 m range makes the D230 perfect for shallow water surveying. 


The modular design makes it easy to test, repair and upgrade while the one-touch operation ensures it is easy to use. 


Advanced water depth analysis software filters the secondary echo automatically. The professional depth-keeping configuration ensures accurate results by eliminating noise interference. Gain, power and range are adjusted automatically. 


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